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Extraction method of Cyperus cyperi extract and toothpaste and mouthwash containing the Cyperus cyperi extract

An extraction method and technology of Cyperus cyperi, applied in the field of plant extraction and application, can solve the problems of great difference in drug efficacy and different extraction methods of extracts, achieve analgesic and hemostatic effects, and prevent and maintain the overall health of the oral cavity

Active Publication Date: 2020-11-20
DONGGUAN BOTON FLAVORS & FRAGRANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rhizoma Cyperi is a commonly used traditional Chinese medicine, but the extraction methods of its extracts are different, and the medicinal effects obtained are also very different. At present, there are not many disclosures about other application fields of Rhizoma Cyperi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051]Take 100g Cyperus cyperi raw material, dry it into a powder with a particle size of 200 μm, add 600g of 80 wt % ethanol solution and put it into the cavity of ultrasonic-microwave synergistic extraction equipment for extraction. The ultrasonic power is 100W, the microwave power is 50W, and the extraction temperature is 60 ℃, the extraction time is 60min, and extract 3 times; after the extraction is completed, cool down, use a 150-mesh sieve to filter the extract to obtain the filtrate, combine the filtrate, and concentrate to 50g at a pressure of -0.09Mpa and a temperature of 60°C, and then at 5000rpm / min Centrifuge at a speed of 15 min; pass the centrifuged concentrated solution through an 80-mesh polyamide resin, first use 3 times the column volume of 10wt% ethanol or water to elute impurities, and then use 3 times the column volume of 30 wt% ethanol to elute and Collect the eluate; concentrate and centrifuge the eluate, concentrate to 10g at a pressure of -0.09Mpa and ...

Embodiment 2

[0053] Take 200g Cyperus cyperi raw material, dry it into a powder with a particle size of 300 μm, add 1600g of 90 wt % ethanol solution and put it into the cavity of an ultrasonic-microwave synergistic extraction equipment for extraction. The ultrasonic power is 100W, the microwave power is 100W, and the extraction temperature is 55 ℃, the extraction time is 50min, and extract twice; after the extraction is completed, cool down, use a 200-mesh sieve to filter the extract to obtain the filtrate, combine the filtrate, and concentrate to 100g at a pressure of -0.09Mpa and a temperature of 60°C, and then at 6000rpm / min Centrifuge at the speed of 20min; pass the centrifuged concentrated solution through the macroporous resin AB-8, first use 3 times the column volume of 10wt% ethanol or water to elute the impurities, and then use 3 times the column volume of 30wt% ethanol to elute And collect the eluate; the eluate is concentrated and centrifuged, concentrated to 20g at a pressure o...

Embodiment 3

[0055] Take 300g Cyperus cyperi raw material, dry it into a powder with a particle size of 150 μm, add 2100g85 wt% ethanol solution and put it into the cavity of an ultrasonic-microwave synergistic extraction equipment for extraction. The ultrasonic power is 150W, the microwave power is 100W, and the extraction temperature is 60 ℃, the extraction time is 60min, and extract 3 times; after the extraction is completed, cool down, use a 150-mesh sieve to filter the extract to obtain the filtrate, combine the filtrate, and concentrate to 50g at a pressure of -0.09Mpa and a temperature of 60°C, and then at 5000rpm / min Centrifuge at a speed of 15 min; pass the centrifuged concentrate through the macroporous resin D-101, first use 3 times the column volume of 10wt% ethanol or water to elute impurities, and then use 3 times the column volume of 30 wt% ethanol to elute And collect the eluate; the eluate is concentrated and centrifuged, concentrated to 10g at a pressure of -0.09Mpa and a ...

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Abstract

The invention relates to the technical field of plant extraction and application, in particular to an extraction method of a cyperus rotundus extract and toothpaste and mouth wash containing the cyperus rotundus extract. The extraction method of the cyperus rotundus extract comprises the following steps of (1) ultrasonic-microwave cooperated extraction; (2) concentration; (3) column chromatography separation; (4) concentration, and vacuum freeze drying, so as to obtain light yellow or light brown powder, namely the cyperus rotundus extract. The preparation method has the advantages that the pure natural traditional Chinese medicine of cyperus rotundus is extracted and purified, so that the obtained cyperus rotundus extract has an obvious inhibiting function on streptococcus mutans and porphyromonas gingivalis; the cyperus rotundus extract can be used as an active ingredient and be added into oral care articles for preventing and controlling tooth pain and gingival bleeding, such as the toothpaste, the mouth wash, tooth powder, throat lozenge and gum, the obvious functions of pain relieving and bleeding stopping are realized, the prevention function is realized, and the comprehensive health of oral cavity is maintained.

Description

technical field [0001] The invention relates to the technical field of plant extraction and application, in particular to a method for extracting the extract of Cyperus cyperi and toothpaste and mouthwash containing the extract. Background technique [0002] Oral care products commonly used by people are mainly toothpaste, mouthwash, tooth powder, throat lozenges, chewing gum, etc. Their basic functions are to clean teeth, protect gums, and maintain oral hygiene. With the continuous improvement of people's living standards, consumers pay more and more attention to the safety of products, and thus more and more advocate natural and safe products. Oral care products that add Chinese herbal medicines that can effectively prevent and treat various oral diseases are favored by people because of their low toxic and side effects, green, environmental protection, and high safety. The consumer demand for such products in the market is constantly growing. In addition, with the develo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9794A61Q11/00A61Q17/00A61P1/02A61P7/04A61P31/04
CPCA61K8/97A61K36/8905A61K2236/333A61K2236/39A61K2236/51A61K2236/53A61K2236/55A61Q11/00A61Q17/005
Inventor 王晓莉余汉谋许静姜兴涛叶水仙
Owner DONGGUAN BOTON FLAVORS & FRAGRANCES
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